/**
 * Copyright 2011-2012 Adrian Stabiszewski, as@nfctools.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.nfctools.llcp.pdu;


public abstract class AbstractParameterProtocolDataUnit extends AbstractProtocolDataUnit {

	private Object[] parameter;

	protected AbstractParameterProtocolDataUnit(int destinationServiceAccessPoint, int sourceServiceAccessPoint,
			Object... parameter) {
		super(destinationServiceAccessPoint, sourceServiceAccessPoint);
		this.parameter = parameter;
	}

	public Object[] getParameter() {
		return parameter;
	}

	@Override
	public String toString() {
		StringBuilder sb = new StringBuilder();
		if (parameter != null) {
			for (Object o : parameter) {
				sb.append(o.toString()).append(" ");
			}
		}

		return super.toString() + " " + sb.toString();
	}

}
